“Little guy, do you find it incredible?” The green-robed elder looked over at Jian Wushuang.

“Yes.” Jian Wushuang nodded. “I can feel that your comprehension of the universal principles is slightly worse than mine, but you easily defeated me on the premise that everything else is the same.”

“Haha! This is actually very easy to understand. The same comprehension of the power of the universal principles, but in the hands of different people, the strength displayed is not much. In the end, it is in the grasp and application of the universal principles.” The green-clothed elder laughed.

“Grasp and application of the universal principles?” Jian Wushuang was stunned.

“Just like the principles of heaven and earth, the universal principles are an extremely transcendental and powerful force. It is naturally important to grasp this kind of power. Just like a peerless sword, in the hands of an ordinary person and in the hands of a peerless swordsman, the power displayed is completely different.” The green-clothed elder laughed.

“Your comprehension of the principles of the universe is already considered quite high. At least, it’s higher than the comprehension of the principles of the universe that I can display at the fifth level of the Principle Sea. Unfortunately, your grasp and application of the principles of the universe are too crude. You only know how to fuse the power of the principles into your sword techniques and into your own attacks. Naturally, the effect of the power of the principles that you can display isn’t much stronger.”

“Although my power of principles is lower than yours, I can Ruler and use them well, but my battle strength is stronger than yours.”

After saying that, the green-robed elder looked at Jian Wushuang again, “Little guy, you are good at sword principle. If you have a Ruler behind you, you can ask your Ruler to find a secret manual for the use of the universe principles that is compatible with your swordsmanship. Learn more about the basic application and control of the universe principles. This will greatly increase your strength.”

“I understand. Thank you for your guidance, senior,” Jian Wushuang quickly thanked him.

“Okay, go.” The green-clothed elder waved his hand. Jian Wushuang immediately found that he could not control his body and flew backward. Soon, he flew out of the Principle Sea and came to the outside of the Principle Sea.

Leng Rushuang and Devil Flame immediately came up to him.

“Husband, how do you feel?” Leng Rushuang asked.

“I’ve gained a lot,” Jian Wushuang said with a smile.

He had gained a lot from this trip to the Principle Sea.

First of all, he knew that his current comprehension of the universe principles was at the fourth level of the Principle Sea, which was still far from the fifth level.

Of course, this matter was secondary to Jian Wushuang. The real gain was that in the fifth level of the Principle Sea, the cyan-robed elder’s guidance made him realize that his application and grasp of the universe principles were too rough, it was too crude.

As the cyan-robed old man had said, although his understanding of the universal principles was not low, he only knew how to apply the universal principles to his swordsmanship and attack power.

But in fact, the magical use of the universal principles was far more than that.

It was just that no one had taught him, and there were no secret manuals for him to control and cultivate the use of the universal principles. He himself did not realize this.

But now, he finally realized it.

“Haha, my young friend Blood Sword, you are very capable.” A hearty laughter rang out. The watchman, Gui Yun, looked at Jian Wushuang with a strange glint in his eyes.

At the same time, Gui Yun finally revealed his divine power aura. He was a fifth-level Ruler, and his aura was obviously much stronger than the one Jian Wushuang had met in the Purple Micro Galaxy, Thunder.

“The peak of the fifth-level?” Jian Wushuang was secretly surprised.

He was only a guardian of the Principle Sea, but he was also so strong. No Wonder Gui Yun called him little friend now.

“Little friend Blood Sword, if I’m not wrong, you’re not a native cultivator of the Bone Pupil Star Field, right?” Gui Yun asked.

“Yes, we’re from another Star Field. We just happened to pass by this place and knew there was a Principle Sea here, so we came here to explore. We’ll leave soon,” Jian Wushuang replied.

“No wonder. If you are a cultivator from the Bone Pupil Star Field, you must be very famous in the Bone Pupil Star Field.” Gui Yun smiled and said, “You will leave soon?”

“Yes.” Jian Wushuang nodded.

“Well, it’s a pity. If the Golden Feather Star Lord knew about this, he would be very disappointed.” Gui Yun sighed.

“Golden Feather Star Lord?” Jian Wushuang’s expression changed. He naturally knew that Golden Feather Star Lord was an Ultimate Ruler of the two first-class star worlds in the Bone Pupil Star Field.

“Blood Sword, to tell you the truth, when you passed the third level of the Principle Sea, I sent a message to Golden Feather Star Lord and Green Flame Star Lord respectively. If nothing unexpected happens, they should be here soon,” Gui Yun said.

“Mr. Gui Yun.” Jian Wushuang frowned, feeling a bit dissatisfied.

He came to the Principle Sea just to have a try and know his comprehension of the universe principles. He did not want to interact with people from the Bone Pupil Star Field, not to mention the two Ultimate Rulers in the Bone Pupil Star Field.

However, Gui Yun’s message immediately attracted the attention of the two Ultimate Rulers.

“Haha, Blood Sword, don’t worry. Golden Feather Star Lord and Green Flame Star Lord have arrived, but they won’t harm you. After all, you don’t have any grudges with them. They might even be good for you,” Gui Yun said with a smile.

“Oh?” Jian Wushuang glanced at Gui Yun and relaxed his eyebrows.

Indeed, he had just arrived in the Bone Pupil Galaxy and had no contact with the two Ultimate Rulers. It was impossible for them to find trouble with him for no reason.

As for the benefits, Jian Wushuang did not think about it.

“Oh, the Golden Feather Star Lord has arrived,” Gui Yun suddenly said.

Jian Wushuang also looked up at the direction outside the island. Sure enough, a figure bathed in golden light was rushing over and soon appeared in front of Jian Wushuang and the others.

“Gui Yun.”

Golden Feather Star Lord spoke in a clear voice. He first greeted Gui Yun, then looked at Jian Wushuang and the other two.

With his strength, he could naturally see the realm of Jian Wushuang and the other two at a glance. Then, his eyes immediately fixed on Jian Wushuang.

After all, Jian Wushuang was the second-level Ruler among the three of them. Naturally, he was the one who had passed the third level of the Principle Sea.

“This should be the Blood Sword young friend who passed the third level of the Principle Sea, right?” Golden Feather Star Lord came to Jian Wushuang with a smile.

“Golden Feather Star Lord, it’s true that he is Blood Sword young friend, but you’re wrong about one thing. Not only did he pass the third level of the Principle Sea, but he also passed the fourth level just now,” Gui Yun said with a smile.